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ISSM; Engineer Info Assurance

Job in Fort Walton Beach, Okaloosa County, Florida, 32549, USA
Listing for: Mission Technologies, a division of HII
Full Time position
Listed on 2026-06-18
Job specializations:
  • IT/Tech
    Cybersecurity, Information Security, Systems Engineer, IT Consultant
Salary/Wage Range or Industry Benchmark: 86519 USD Yearly USD 86519.00 YEAR
Job Description & How to Apply Below
Position: ISSM (Engineer Info Assurance 3) - 28660

Requisition Number: 28660

Required Travel: 0 - 10%

Employment Type:

Full Time/Salaried/Exempt

Anticipated Salary Range: $86,519.00 - $

Security Clearance: TS/SCI

Level of

Experience:

Senior HI

Job Description

HII’s All-Domain Operations business group within the Mission Technologies division is seeking a Senior Information Systems Security Manager (ISSM) to support Special Projects at Mary Esther, FL. The candidate must hold a TS/SCI clearance and have experience with legacy IT, cloud-based IaaS, SaaS, and platform integrated technology (PIT).

What You Will Do
  • Provide technical input, recommendations, and assistance with the implementation of both higher and granular-level cyber security approaches, methods and solutions that incorporate and maintain compliance to requirements resulting from laws, regulations and other pertinent guidance.
  • Advise the ISO concerning the impact levels for confidentiality, integrity, and availability for the information systems.
  • Evaluate threats and vulnerability to information systems to ascertain the need for additional safeguards.
  • Review and approve information system security assessment plan, which is comprised of the SSP, the SCTM, and the security control assessment procedures.
  • Ensure security assessments are completed for information systems.
  • Develop and sustain Risk Management Framework Packages in EMASS, or Xacta or other mandated toolsets.
  • Prepare the final Security Assessment Report (SAR) which includes assessment results and findings, at the conclusion of each security assessment activity.
  • Initiate a POA&M with identified weakness and suspense dates for each information system based on findings and recommendations from the SAR.
  • Evaluate security assessment documentation and provide written recommendations for security authorization.
  • Develop recommendation for authorization and submit the security authorization package.
  • Assess proposed changes to information systems, their environment of operation, and mission needs that could affect system authorization.
  • Provide purposeful security architecting, design, development, and configuration of information systems.
  • Provide inputs to development teams responsible for designing and developing organizational information systems and upgrading legacy systems.
  • Employ best practices when implementing security requirements for information systems including software engineering methodologies, system/security engineering principles, secure design, secure architecture, and secure coding techniques.
Minimum Qualifications
  • 5 years relevant experience with a Bachelors in a related field; 3 years relevant experience with a Masters in a related field; 0 years experience with a PhD or Juris Doctorate in a related field; or High School Diploma or equivalent and 9 years relevant experience.
  • High School Diploma and 8 years of experience or BAS in Cyber Security and 5 years of relevant cyber security experience.
  • IAM Level 3 Certification.
  • CISSP Certification is highly desired.
  • Minimum of 5 years of relevant DoD cyber security work experience.
  • Must possess an active Secret security clearance, current within five years, based upon a single scope background investigation (SSBI) or SSBI periodic review.
  • Ability to acquire a TS/SCI Clearance.
Preferred Requirements
  • Have extensive familiarity with the DoD, USAF and USSOCOM RMF processes.
  • Candidates with experience supporting the Joint Operations Support Cloud Environment, Warfighter Worldwide Network (WWN), and Joint Personal Edge Compute Device (JPECD) are highly preferred.
  • Keep abreast of current and new security technologies and threats.
  • Research and review proposed new systems, networks, and software designs for potential security risks and impacts; recommend mitigation, countermeasures, or other options.
  • Identify integration issues related to the implementation of new systems within the existing infrastructure; recommend mitigation and/or resolution options.
Physical Requirements
  • Requires working in an office.
Benefits

We offer competitive benefits including best-in-class medical, dental, and vision plan choices; wellness resources; employee assistance programs; 401(k) savings plan options; financial planning tools;…

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